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Power supply:
Non-replaceable lithium battery
(lifetime approximately. 8 years at 20°C)
Working temperature:
–10...+55 °C, relative humidity < 85%,
without condensation
Operating temperature:
–10...+60 °C
Input specifications, terminal assignment and adjustable time ranges (DC versions)
The time range is set via a control input (screw terminal 5).
Screw terminal
No. 1
Designation
INP A
Model
6.134.012.8x0
6.134.012.8x1
6.135.012.8x0
6.135.012.8x1
Table 2
Screw terminal 1:
no function
Screw terminal 2:
Timer Enable Input:
time measurement as long as
the input is active
NPN:
active for low level
Input resistance:
approximately 1 MOhm
Low level:
0...0.7 V DC
High level:
3...30 V DC
PNP:
active for high level
Input resistance:
approximately 100 kOhm
Low-level:
0...0.7 V DC
High-level:
4...30 V DC
Screw terminal 3:
Reset input:
active for negative edge contact
input / Open Collector NPN
(switching at 0 V DC)
Low level:
0...0.7 V DC
High level:
3...30 V DC
Min. pulse duration:
50 ms
Input resistance:
approximately 2.2 MOhm
Page 4 | ENG
No. 2
No. 3
No. 4
INP B
Reset
Reset
Enable
NPN
NPN
Storage temperature:
–20 .. +70°C
Altitude:
up to 2000 m
Backlighting:
must be powered by an external elecrical
source (24 V ±20%, 50 mA)
SELV, CLASS II (Limited Power Source)
ext. fuse protection: T0.08 A
No. 5
Time range (Mode)
contact with
not active
=
99999 h 59 m
99999,99 h
not active
contact with
=
9999 h 59 m
59 s
9999999,9 s
Screw terminal 4:
Electrical locking of the reset key
Contact input / Open Collector NPN
(switching at 0 V DC)
Low level:
0...0.7 V DC
High level:
3...5 V DC
Input resistance:
approximately. 2.2 MOhm
Input not active:
Reset key locked
Input active (contact with GND):
Reset key unlocked
Screw terminal 5:
Time range switching (Mode)
contact input / Open Collector NPN
(switching at 0 V DC)
Low level:
0...0.7 V DC
High level:
3...5 V DC
Input resistance:
approximately. 2.2 MOhm
Function:
see table 2
Note:
t
If the time range is changed during operati-
on, the device must be reset, otherwise the
counting value will not be reproducible.
No. 6
No. 7
GND
BL
–
GND
=
GND
=
No. 8
BL
+
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